HST
NORAD 20580 · 1990-037B
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 1990-04-24
- Launch site
- AFETR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- 28.08
Purposes: science
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-26T05:27:36.154656Z
- Period
- 94.01 min
- Inclination
- 28.4721°
- Eccentricity
- 0.0001455
- Mean motion
- 15.31759124 rev/d
- Perigee alt
- 469.6 km
- Apogee alt
- 471.6 km
- Semi-major
- 6,848.7 km
- B*
- 1.8530e-4
- RAAN
- 109.4571°
- Arg perigee
- 180.6586°
- Mean anomaly
- 179.4008°
- Rev number
- 80,407
§ Raw data
HST1 20580U 90037B 26269.22750179 .00006085 00000+0 18530-3 0 99902 20580 28.4721 109.4571 0001455 180.6586 179.4008 15.31759124804073
JSON: /api/v1/satellites/20580 · /tle
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